Nitrogen Moss (Tetraplodon) is a biological genus in the family Splachnaceae and order Splachnales.
Tetraplodon mnioides
Tetraplodon pallidus
Tetraplodon paradoxus
Tetraplodon angustatus
Tetraplodon urceolatus
Aplodon
Tetraplodon
Splachnum
Tayloria
Voitia